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公开(公告)号：US20060073803A1
公开(公告)日：2006-04-06
申请号：US11238644
申请日：2005-09-29
CPC分类号： H04L25/061 , H04B1/30
摘要： A direct conversion receiver includes a mixer for converting an RF signal into a baseband signal, a dynamic DC offset compensator for compensating for a dynamic DC offset caused by the effect of second order nonlinear distortion of the mixer on an interfering wave that enters the input terminals of the mixer, and a static DC offset compensator for compensating for a static DC offset caused by self-mixing of a local signal and a leakage component of the local signal that appears at the input terminals of the mixer. The static DC offset compensation starts at a time t1 after a DC offset compensation operation has started. The static DC offset compensation is finished at the next time t2, and then the dynamic DC offset compensation starts. The dynamic DC offset compensation is finished at the next time t3. With this configuration, only a change in DC offset due to the dynamic DC offset is compensated after compensating for the static DC offset component. The dynamic DC offset compensator does not have an element for storing the magnitude of the static DC offset.
摘要翻译： 直接转换接收机包括用于将RF信号转换为基带信号的混频器，用于补偿由混频器的二阶非线性失真对进入输入端的干扰波引起的动态DC偏移的动态DC偏移补偿器 以及用于补偿由本地信号的自混合引起的静态DC偏移和出现在混频器输入端的本地信号的泄漏分量的静态DC偏移补偿器。 在DC偏移补偿操作开始之后，静态DC偏移补偿在时间t 1开始。 静态DC偏移补偿在下一个时间t 2完成，然后动态DC偏移补偿开始。 动态DC偏移补偿在下一个时间t 3完成。 通过这种配置，在补偿静态DC偏移分量之后，仅补偿由于动态DC偏移引起的DC偏移的变化。 动态DC偏移补偿器没有用于存储静态DC偏移的幅度的元素。
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公开(公告)号：US07734273B2
公开(公告)日：2010-06-08
申请号：US11195286
申请日：2005-08-02
IPC分类号： H04B1/16
CPC分类号： H04B1/30 , H03D7/1433 , H03D7/145 , H03D7/1458 , H03D2200/0033 , H03D2200/0047 , H03D2200/0088 , H03D2200/009
摘要： A frequency mixer device is provided with a mixer circuit having an input cell that amplifies an input signal and a switching cell that mixes the amplified input signal with a switching signal and outputs a multiplied signal, and a DC offset compensator that detects the input level of the input signal and outputs a compensation signal based on that detection signal, the compensation signal being supplied to the mixer circuit so as to compensate a DC offset included in the multiplied signal. The compensation signal that the DC offset compensator outputs is added to the output signal of the input cell so as to compensate the DC offset. Low frequency noise included in the compensation signal is converted to a frequency near that of the switching signal, and does not range over the desired waveband of the mixer output.
摘要翻译： 混频器装置具有混频器电路，该混频器电路具有放大输入信号的输入单元和将放大的输入信号与开关信号混合的开关单元，并输出相乘的信号;以及DC偏移补偿器，其检测输入信号的输入电平 该输入信号并基于该检测信号输出补偿信号，补偿信号被提供给混频器电路，以便补偿相乘信号中包括的DC偏移。 直流偏移补偿器输出的补偿信号被加到输入单元的输出信号上，以补偿直流偏移。 包括在补偿信号中的低频噪声被转换为接近开关信号的频率，并且不超过混频器输出的期望波段。
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公开(公告)号：US07409199B2
公开(公告)日：2008-08-05
申请号：US11238644
申请日：2005-09-29
IPC分类号： H04B1/10
CPC分类号： H04L25/061 , H04B1/30
摘要： A direct conversion receiver includes a mixer for converting an RF signal into a baseband signal, a dynamic DC offset compensator for compensating for a dynamic DC offset caused by the effect of second order nonlinear distortion of the mixer on an interfering wave that enters the input terminals of the mixer, and a static DC offset compensator for compensating for a static DC offset caused by self-mixing of a local signal and a leakage component of the local signal that appears at the input terminals of the mixer. The static DC offset compensation starts at a time t1 after a DC offset compensation operation has started. The static DC offset compensation is finished at the next time t2, and then the dynamic DC offset compensation starts. The dynamic DC offset compensation is finished at the next time t3. With this configuration, only a change in DC offset due to the dynamic DC offset is compensated after compensating for the static DC offset component. The dynamic DC offset compensator does not have an element for storing the magnitude of the static DC offset.
摘要翻译： 直接转换接收机包括用于将RF信号转换为基带信号的混频器，用于补偿由混频器的二阶非线性失真对进入输入端的干扰波引起的动态DC偏移的动态DC偏移补偿器 以及用于补偿由本地信号的自混合引起的静态DC偏移和出现在混频器输入端的本地信号的泄漏分量的静态DC偏移补偿器。 在DC偏移补偿操作开始之后，静态DC偏移补偿在时间t 1开始。 静态DC偏移补偿在下一个时间t 2完成，然后动态DC偏移补偿开始。 动态DC偏移补偿在下一个时间t 3完成。 通过这种配置，在补偿静态DC偏移分量之后，仅补偿由于动态DC偏移引起的DC偏移的变化。 动态DC偏移补偿器没有用于存储静态DC偏移的幅度的元素。
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公开(公告)号：US20060030288A1
公开(公告)日：2006-02-09
申请号：US11195286
申请日：2005-08-02
CPC分类号： H04B1/30 , H03D7/1433 , H03D7/145 , H03D7/1458 , H03D2200/0033 , H03D2200/0047 , H03D2200/0088 , H03D2200/009
摘要： A frequency mixer device is provided with a mixer circuit having an input cell that amplifies an input signal and a switching cell that mixes the amplified input signal with a switching signal and outputs a multiplied signal, and a DC offset compensator that detects the input level of the input signal and outputs a compensation signal based on that detection signal, the compensation signal being supplied to the mixer circuit so as to compensate a DC offset included in the multiplied signal. The compensation signal that the DC offset compensator outputs is added to the output signal of the input cell so as to compensate the DC offset. Low frequency noise included in the compensation signal is converted to a frequency near that of the switching signal, and does not range over the desired waveband of the mixer output.
摘要翻译： 混频器装置具有混频器电路，该混频器电路具有放大输入信号的输入单元和将放大的输入信号与开关信号混合的开关单元，并输出相乘的信号;以及DC偏移补偿器，其检测输入信号的输入电平 该输入信号并基于该检测信号输出补偿信号，补偿信号被提供给混频器电路，以便补偿相乘信号中包括的DC偏移。 直流偏移补偿器输出的补偿信号被加到输入单元的输出信号上，以补偿直流偏移。 包括在补偿信号中的低频噪声被转换为接近开关信号的频率，并且不超过混频器输出的期望波段。
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公开(公告)号：US20060040633A1
公开(公告)日：2006-02-23
申请号：US11203982
申请日：2005-08-15
申请人： Takeaki Watanabe , Hiroshi Komori
发明人： Takeaki Watanabe , Hiroshi Komori
CPC分类号： H04B1/30 , H03D7/1433 , H03D7/145 , H03D7/1458 , H03D2200/0033 , H03D2200/0047 , H03D2200/0088
摘要： A frequency mixer is provided with a mixer circuit having an input cell that amplifies an input signal and a switching cell that mixes the amplified input signal with a switching signal and outputs a multiplied signal, and a DC offset compensator that detects the input level of the input signal and outputs a compensation signal based on that detection signal, and compensates the DC offset included in the output signal of the mixer circuit by supplying the compensation signal to the mixer circuit. The DC offset compensator is provided with a detector of the input signal level that is input to the mixer circuit, a limiter circuit that attaches a limit to the output of the detector, and a controller that generates a signal that compensates the DC offset included in the mixer output signal based on the limited detector output. When a high-level signal is input, DC offset due to second order nonlinear distortion is compensated while preventing a deterioration in the properties of the mixer circuit due to the compensation signal becoming too large.
摘要翻译： 混频器具有混频器电路，该混频器电路具有放大输入信号的输入单元和将放大的输入信号与开关信号混合的开关单元，并输出相乘的信号;以及DC偏移补偿器，其检测输入信号的输入电平 输入信号，并输出基于该检测信号的补偿信号，并通过向混频器电路提供补偿信号来补偿包含在混频器电路的输出信号中的DC偏移。 DC偏移补偿器设置有输入到混频器电路的输入信号电平的检测器，对检测器的输出附加限制的限幅器电路，以及产生补偿包括在该信号中的DC偏移的信号的控制器 基于有限检测器输出的混频器输出信号。 当输入高电平信号时，补偿由于二阶非线性失真引起的DC偏移，同时防止由于补偿信号变得太大而引起的混频器电路的性能的劣化。
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公开(公告)号：US09061933B2
公开(公告)日：2015-06-23
申请号：US13590254
申请日：2012-08-21
IPC分类号： C03B27/012 , B32B33/00 , C03C23/00
CPC分类号： C03B27/012 , B32B33/00 , C03C23/007 , Y02P40/57 , Y10T428/315
摘要： Provided is a method of producing a tempered glass sheet, comprising applying tempering treatment to a glass sheet by increasing the content of SiO2 in terms of mass in a surface region of a glass sheet through application of thermal treatment to the glass sheet to 1.03 or more times that in an interior region positioned at a depth of 1 μm from a surface of the glass sheet.
摘要翻译： 提供一种强化玻璃板的制造方法，其特征在于，对玻璃板进行回火处理，通过对玻璃板进行热处理，使玻璃板的表面区域的SiO 2含量以质量计提高到1.03以上， 在距离玻璃板的表面1μm的深度处的内部区域中。
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公开(公告)号：US08586953B2
公开(公告)日：2013-11-19
申请号：US13370074
申请日：2012-02-09
申请人： Hiroshi Komori , Yoshifumi Ueno , Georg Soumagne
发明人： Hiroshi Komori , Yoshifumi Ueno , Georg Soumagne
IPC分类号： G21G4/00
摘要： An extreme ultra violet light source device of a laser produced plasma type, in which charged particles such as ions emitted from plasma can be efficiently ejected. The extreme ultra violet light source device includes: a target nozzle that supplies a target material; a laser oscillator that applies a laser beam to the target material supplied from the target nozzle to generate plasma; collector optics that collects extreme ultra violet light radiated from the plasma; and a magnetic field forming unit that forms an asymmetric magnetic field in a position where the laser beam is applied to the target material.
摘要翻译： 激光产生等离子体的极紫外光源装置，其中可以有效地喷射从等离子体发射的离子等带电粒子。 极紫外光源装置包括：提供目标材料的目标喷嘴; 激光振荡器，其将激光束施加到从所述目标喷嘴供给的目标材料以产生等离子体; 收集从等离子体辐射的极紫外光的收集器光学元件; 以及在将激光束施加到目标材料的位置形成非对称磁场的磁场形成单元。
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公开(公告)号：US08559553B2
公开(公告)日：2013-10-15
申请号：US13391704
申请日：2010-04-07
申请人： Yukihiro Omoto , Kaoru Ishida , Hiroshi Komori
发明人： Yukihiro Omoto , Kaoru Ishida , Hiroshi Komori
CPC分类号： H03F3/24 , H03F1/02 , H03F1/0222 , H03F1/0277 , H03F3/189 , H03F2200/336 , H03F2200/504 , H03G3/004 , H03G3/3042 , H04B1/04 , H04B1/0483
摘要： Provided is a transmitter apparatus including: a signal conversion section for, in polar modulation, converting input data into an amplitude-component signal and a phase-component signal, and in quadrature modulation, converting input data into an in-phase component signal and a quadrature component signal; a carrier wave generation section for outputting a carrier wave; a mixer section for, in quadrature modulation, generating a quadrature modulation signal; a regulator for, in polar modulation, outputting a supply voltage control signal; and a power amplifier for, in polar modulation, amplifying the supply voltage control signal and superimposing the resultant signal onto the carrier wave, thereby generating a transmission signal, wherein in polar modulation, the carrier wave generation section outputs the carrier wave modulated with respect to phase component, and in quadrature modulation, the carrier wave generation section outputs the carrier wave that is yet to be modulated.
摘要翻译： 提供一种发射机装置，包括：信号转换部分，用于在极性调制中将输入数据转换为振幅分量信号和相位分量信号，并在正交调制中将输入数据转换为同相分量信号，以及 正交分量信号; 用于输出载波的载波产生部分; 用于正交调制的混频器部分，产生正交调制信号; 用于在极性调制中输出电源电压控制信号的调节器; 以及功率放大器，用于在极性调制中放大电源电压控制信号并将所得到的信号叠加到载波上，从而产生传输信号，其中在极坐标调制中，载波产生部分输出相对于 在正交调制中，载波生成部输出尚未被调制的载波。
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公开(公告)号：US20120106403A1
公开(公告)日：2012-05-03
申请号：US13383256
申请日：2010-06-02
申请人： Mikihiro Shimada , Ryo Kitamura , Kaoru Ishida , Hiroshi Komori
发明人： Mikihiro Shimada , Ryo Kitamura , Kaoru Ishida , Hiroshi Komori
CPC分类号： H03F1/0222 , H03F1/0266 , H03F3/24 , H03F2200/408 , H03G3/004 , H03G3/3042 , H03G11/00 , H04B1/0475
摘要： A transmission circuit according to the present invention includes: an amplitude signal driving section (220) that generates a control voltage based on an amplitude signal in a high-output mode, and generates a control voltage at a predetermined level and a bias current based on the amplitude signal in a low-output mode; a variable gain adjustment section (114) that adjusts a power level of the phase signal; and a power amplifier (130) which amplitude-modulates the phase signal having the adjusted power level on the basis of the control voltage, in the high-output mode, and to a power supply terminal of which the control voltage is supplied and which amplitude-modulates the phase signal having the adjusted power level on the basis of the bias current, in the low-output mode. In a specific region in a low-output region and close to a high-output region, the variable gain adjustment section (114) adjusts the power level of the phase signal to a predetermined upper-limit level, and the amplitude signal driving section (220) adjusts a gain of the power amplifier (130) to obtain a desired output power level.
摘要翻译： 根据本发明的发送电路包括：振幅信号驱动部（220），其根据高输出模式的振幅信号生成控制电压，并且产生基于预定电平的控制电压和基于 幅度信号处于低输出模式; 调整所述相位信号的功率电平的可变增益调整部（114） 以及功率放大器（130），其在高输出模式下基于控制电压对调整后的功率电平的相位信号进行幅度调制，并且向提供控制电压的电源端子和幅度调制幅度 在低输出模式下，根据偏置电流调制具有调整功率电平的相位信号。 在低输出区域的特定区域中，接近高输出区域的可变增益调整部114将相位信号的功率电平调整为规定的上限电平，振幅信号驱动部 220）调整功率放大器（130）的增益以获得期望的输出功率电平。
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公开(公告)号：US20100176312A1
公开(公告)日：2010-07-15
申请号：US12352694
申请日：2009-01-13
申请人： Hiroshi Komori , Yoshifumi Ueno , Georg Soumagne
发明人： Hiroshi Komori , Yoshifumi Ueno , Georg Soumagne
IPC分类号： G01J3/10
CPC分类号： G03F7/70916 , G03F7/70033 , H05G2/003 , H05G2/008
摘要： In a laser produced plasma type extreme ultra violet light source apparatus, charged particles such as ions emitted from plasma can be efficiently ejected by the action of a magnetic field and secondary production of contaminants can be suppressed. The extreme ultra violet light source apparatus includes: a target nozzle for supplying a target material; a laser oscillator for applying a laser beam to the target material supplied by the target nozzle to generate plasma; an EUV collector mirror for collecting extreme ultra violet light radiated from the plasma; and an electromagnet for forming a magnetic field in a position where the laser beam is applied to the target material, wherein an aperture of the electromagnet is formed according to a shape of lines of magnetic flux of the magnetic field.
摘要翻译： 在激光产生的等离子体型极紫外光源装置中，可以通过磁场的作用有效地喷射从等离子体发射的离子等带电粒子，能够抑制二次生成污染物。 极紫外光源装置包括：用于供给目标材料的目标喷嘴; 激光振荡器，用于将激光束施加到由目标喷嘴供应的目标材料以产生等离子体; 用于收集从等离子体辐射的极紫外光的EUV收集镜; 以及用于在将激光束施加到目标材料的位置形成磁场的电磁体，其中根据磁场的磁通线的形状形成电磁体的孔。
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